Wagon



FIG. 1 is a right side elevational view of a wagon with removable side panels in place showing my new design, the left side being a mirror image thereof;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a right side elevational view with side panels removed, the left side being a mirror image thereof.

The broken line showing of wagon wheels in FIGS. 1 through 6 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a wagon, as shown and described. 